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ЖУРНАЛЫ // Mendeleev Communications // Архив

Mendeleev Commun., 2024, том 34, выпуск 1, страницы 67–69 (Mi mendc45)

Эта публикация цитируется в 1 статье

Communications

(NHC)NiCp2 complexes: new air-stable thermally activated precatalysts for olefin hydroheteroarylation

O. V. Khazipov, V. M. Chernyshev

Platov South-Russian State Polytechnic University, Novocherkassk, Russian Federation


Аннотация: Readily available air-stable (NHC)NiCp2 complexes (NHC is N-heterocyclic carbene, Cp is cyclopentadienyl anion ligand) can be used as efficient thermally activated precatalysts for hydroheteroarylation of olefins with various heteroarenes. According to preliminary mechanistic studies, precatalyst activation may involve reductive elimination of two Cp ligands to give 1,1’’-bi(cyclopenta-2,4-diene) and (NHC)Ni0 active species under elevated temperature.

Ключевые слова: nickel complexes, N-heterocyclic carbenes, cyclopentadienyl anion ligand, C-H activation.

Язык публикации: английский

DOI: 10.1016/j.mencom.2024.01.020



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